The High Power Polarization Insensitive Isolator

Characteristics

Low Insertion Loss

High Isolation

Highly Stable & Reliable

The High Power Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device high power handling capability. The device is characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, fiber lasers, transmitters and other fiber optics communication equipments to suppress back reflection and back scattering.

Product Specs

High Power Polarization Insensitive Isolator

PARAMETERS

Single Stage

Dual Stage

UNIT

Grade P

Grade A

Grade P

Grade A

Center Wavelength (λc)

1310, 1480 or 1550

nm

Typ. Peak Isolation

42

40

58

55

dB

Min. Isolation,λc ± 10 nm, 23°C, all polarization states

30

29

46

45

dB

Typ. Insertion Loss,λc ± 10 nm, 23°C, all polarization states

0.35

0.5

0.4

0.6

dB

Max. Insertion Loss, λc ± 20 nm, all temperature, all polarization

0.5

0.7

0.6

0.9

dB

Min. Return Loss (Input/Output)

60/55

60/55

60/55

60/55

dB

Max. Polarization Dependent Loss, 23°C

0.10

0.15

0.10

0.15

dB

Max. Polarization Mode Dispersion

0.20

0.25

0.05

0.07

ps

Max. Optical Power (Continuous Wave)

10

W

Max. Tensile Load

5

N

Fiber Type

SMF-28 fiber

Operating Temperature

-5 to +70

°C

Storage Temperature

-40 to +85

°C

*Note: IL is 0.3 dB higher, RL is 5 dB lower for each connector added. Optical Power will be 1W only with connector added.

Specifications may change without notice. Display Product Photos Shown are samples for viewing, not actual products. Colours and styles may vary.

Literature

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